01 -
Cook ground beef in a hot skillet over medium-high heat, breaking it apart with a wooden spoon. Stir continuously for 5 to 7 minutes until fully browned with no pink visible. Remove beef from skillet, reserving juices in the pan.
02 -
Thinly slice onion and bell pepper. Finely mince garlic to ensure even cooking and flavor distribution.
03 -
Melt butter in the same skillet over medium heat. Add onion, bell pepper, and garlic. Stir occasionally and cook for 4 to 5 minutes until vegetables soften and onions become translucent.
04 -
In a bowl, whisk together ketchup, Worcestershire sauce, salt, pepper, cornstarch, and beef broth until smooth, ensuring the cornstarch is fully dissolved.
05 -
Pour the sauce mixture into the skillet with sautéed vegetables. Return browned beef to the pan and stir to combine. Cook for 2 to 3 minutes, stirring occasionally, until sauce thickens and coats the mixture evenly.
06 -
Place hoagie rolls cut side up under the broiler for approximately 1 minute to firm up and prevent sogginess. Watch closely to avoid burning.
07 -
Place one slice of provolone cheese on the bottom half of each roll. Spoon the beef and vegetable mixture evenly over the cheese. Optionally, top with a second cheese slice.
08 -
Return assembled sandwiches to the broiler for 1 to 2 minutes until cheese is melted, bubbly, and lightly golden. Serve immediately while hot.